National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

49°F

9°C

Humidity 72%
Wind Speed NA NA MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 21 Apr 05:00 PM PDT
Extended Forecast for

3 Miles SSW Snoqualmie Pass WA

  • Tonight

    Tonight: Rain, mainly after 8pm. Low around 37. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 2pm, then a chance of rain. High near 39. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 38. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain and snow after 11am. Sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Mostly clear, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 8pm. Low around 37. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain, possibly mixed with snow before 2pm, then a chance of rain. High near 39. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 38. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 32. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Friday
A slight chance of rain and snow after 11am. Sunny, with a high near 49. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 34.
Saturday
A 20 percent chance of rain after 11am. Sunny, with a high near 51.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 35.
Sunday
A chance of rain after 11am. Mostly sunny, with a high near 50.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 37.
Monday
A chance of rain and snow. Mostly sunny, with a high near 50.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Snoqualmie Pass WA
 47.38°N 121.46°W (Elev. 3691 ft)
Last Update:
3:01 pm PDT Apr 21, 2026
Forecast Valid:
6pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation